Sep 20 20:52:19.838 INFO checking steveklabnik/echo against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 20 20:52:19.838 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 20 20:52:19.838 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 20:52:20.048 INFO blam! 0969deef184ddc7dda0c19e0d420ce33ffb96c90beca1635f2a677442398e03d Sep 20 20:52:20.050 INFO running `"docker" "start" "-a" "0969deef184ddc7dda0c19e0d420ce33ffb96c90beca1635f2a677442398e03d"` Sep 20 20:52:21.778 INFO kablam! usermod: no changes Sep 20 20:52:21.838 INFO kablam! Checking echo v0.1.0 (/source) Sep 20 20:52:22.228 INFO kablam! warning: unused variable: `e` Sep 20 20:52:22.228 INFO kablam! --> src/main.rs:44:17 Sep 20 20:52:22.228 INFO kablam! | Sep 20 20:52:22.228 INFO kablam! 44 | Err(e) => { /* connection failed */ } Sep 20 20:52:22.228 INFO kablam! | ^ help: consider using `_e` instead Sep 20 20:52:22.228 INFO kablam! | Sep 20 20:52:22.228 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 20:52:22.228 INFO kablam! Sep 20 20:52:22.262 INFO kablam! warning: unused variable: `e` Sep 20 20:52:22.262 INFO kablam! --> src/main.rs:44:17 Sep 20 20:52:22.262 INFO kablam! | Sep 20 20:52:22.262 INFO kablam! 44 | Err(e) => { /* connection failed */ } Sep 20 20:52:22.262 INFO kablam! | ^ help: consider using `_e` instead Sep 20 20:52:22.262 INFO kablam! | Sep 20 20:52:22.262 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 20:52:22.262 INFO kablam! Sep 20 20:52:22.350 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.54s Sep 20 20:52:22.352 INFO kablam! su: No module specific data is present Sep 20 20:52:24.368 INFO running `"docker" "rm" "-f" "0969deef184ddc7dda0c19e0d420ce33ffb96c90beca1635f2a677442398e03d"` Sep 20 20:52:24.523 INFO blam! 0969deef184ddc7dda0c19e0d420ce33ffb96c90beca1635f2a677442398e03d